Dental implant abutment



FIG. 1 is a front perspective view of a dental implant abutment;

FIG. 2 is a front view;

FIG. 3 is a rear view;

FIG. 4 is a left side view;

FIG. 5 is a right side view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view. 

CLAIM The ornamental design for a dental implant abutment, as shown and described. 